Global Patent Index - EP 2744121 B1

EP 2744121 B1 20151223 - Method for determining beamforming parameters in a wireless communication system and to a wireless communication system

Title (en)

Method for determining beamforming parameters in a wireless communication system and to a wireless communication system

Title (de)

Verfahren zur bestimmung von strahlformungsparametern in einem drahtlosen Kommunikationssystem und zu einem drahtlosen Kommunikationssystem

Title (fr)

Procédé pour déterminer des paramètres de formation de faisceau dans un système de communication sans fil et vers un système de communication sans fil

Publication

EP 2744121 B1 20151223 (EN)

Application

EP 14154728 A 20120229

Previously filed application

PCT/EP2012/706590 20120229 WO

Priority

  • US 201113045944 A 20110311
  • EP 12706590 A 20120229

Abstract (en)

[origin: US2012230380A1] A method for determining a beamforming vector or a beamforming channel matrix in a communication system including a transmitting station and a receiving station, and a communication system are described. The transmitting and receiving stations include respective antenna groups and respective codebooks include a plurality of predefined beamforming vectors for the antenna group.

IPC 8 full level

H04B 7/04 (2006.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01)

CPC (source: EP US)

H04B 7/0482 (2013.01 - US); H04B 7/0695 (2013.01 - EP US); H04B 7/088 (2013.01 - EP US); H04B 7/0413 (2013.01 - EP US); H04B 7/0465 (2013.01 - EP US); H04B 7/0617 (2013.01 - EP US); H04B 7/0669 (2013.01 - EP US); H04B 7/0691 (2013.01 - EP US); H04B 7/0874 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2012230380 A1 20120913; EP 2684296 A2 20140115; EP 2684296 B1 20151014; EP 2741429 A1 20140611; EP 2741429 B1 20180411; EP 2744121 A1 20140618; EP 2744121 B1 20151223; EP 2750303 A1 20140702; EP 3355483 A1 20180801; EP 3355483 B1 20190904; US 2014003481 A1 20140102; US 9219535 B2 20151222; WO 2012123257 A2 20120920; WO 2012123257 A3 20130228

DOCDB simple family (application)

US 201113045944 A 20110311; EP 12706590 A 20120229; EP 14154727 A 20120229; EP 14154728 A 20120229; EP 14154729 A 20120229; EP 18161601 A 20120229; EP 2012053464 W 20120229; US 201314022636 A 20130910